FREE iTEKIRO 3-in-1 USB Charging Cable ($4.99 value) included with the purchase of this iTEKIRO charger (see product image). This adapter is compatible with Inogen One G5 only. Features:EXTRA LONG POWER CORD: The adapter includes an extra long 6 ft. 3-prong AC power cord, plus 6 ft. adapter DC power cord, you can reach more space with ease, no extension cords needed Safety: UL listed AC power cord Specifications: Input: AC 100 ~ 240V / 50 ~ 60Hz, worldwide compatible Output: 120W Max - 24VDC 5A Dimensions: 6.5" x 3.3" x 1.75" Weight: 26.50 oz (Extra long 6 feet 3-prong AC power cord included, plus 6 feet adapter DC power cord) Please note this adapter is not original, it is a replacement made by iTEKIRO. Your purchase of this adapter comes with 100% satisfaction of 30-day money back guarantee and 1 year replacement warranty. We have been selling laptop power accessories and serving hundreds of thousands of customers throughout the nation since 2004. Your satisfaction is very important to us, if you have any questions or concerns, please email to us at any time, we will respond to your inquiry in a timely fashion.